mirror of
https://github.com/autc04/Retro68.git
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153 lines
3.8 KiB
C++
153 lines
3.8 KiB
C++
// Copyright (C) 2016-2018 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
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// { dg-do run { target c++11 } }
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// { dg-require-filesystem-ts "" }
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// 15.26 Permissions [fs.op.permissions]
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#include <experimental/filesystem>
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#include <testsuite_fs.h>
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#include <testsuite_hooks.h>
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void
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test01()
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{
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using perms = std::experimental::filesystem::perms;
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auto p = __gnu_test::nonexistent_path();
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__gnu_test::scoped_file f(p);
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VERIFY( exists(p) );
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permissions(p, perms::owner_all);
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VERIFY( status(p).permissions() == perms::owner_all );
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permissions(p, perms::group_read | perms::add_perms);
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VERIFY( status(p).permissions() == (perms::owner_all | perms::group_read) );
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permissions(p, perms::group_read | perms::remove_perms);
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VERIFY( status(p).permissions() == perms::owner_all );
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}
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void
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test02()
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{
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using perms = std::experimental::filesystem::perms;
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auto p = __gnu_test::nonexistent_path();
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std::error_code ec;
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permissions(p, perms::owner_all, ec);
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VERIFY( ec );
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__gnu_test::scoped_file f(p);
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VERIFY( exists(p) );
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ec = std::make_error_code(std::errc::invalid_argument);
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permissions(p, perms::owner_all, ec);
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VERIFY( !ec );
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VERIFY( status(p).permissions() == perms::owner_all );
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permissions(p, perms::group_read | perms::add_perms, ec);
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VERIFY( !ec );
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VERIFY( status(p).permissions() == (perms::owner_all | perms::group_read) );
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permissions(p, perms::group_read | perms::remove_perms, ec);
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VERIFY( !ec );
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VERIFY( status(p).permissions() == perms::owner_all );
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}
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void
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test03()
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{
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using perms = std::experimental::filesystem::perms;
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__gnu_test::scoped_file f;
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VERIFY( exists(f.path) );
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auto p = __gnu_test::nonexistent_path();
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create_symlink(f.path, p);
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std::error_code ec, ec2;
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permissions(p, perms::owner_all | perms::symlink_nofollow, ec);
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try
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{
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permissions(p, perms::owner_all | perms::symlink_nofollow);
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}
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catch (const std::experimental::filesystem::filesystem_error& ex)
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{
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ec2 = ex.code();
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VERIFY( ex.path1() == p );
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}
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// Both calls should succeed, or both should fail with same error:
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VERIFY( ec == ec2 );
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remove(p);
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}
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void
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test04()
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{
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using perms = std::experimental::filesystem::perms;
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auto p = __gnu_test::nonexistent_path();
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create_symlink(__gnu_test::nonexistent_path(), p);
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std::error_code ec, ec2;
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permissions(p, perms::owner_all, ec);
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VERIFY( ec );
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try
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{
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permissions(p, perms::owner_all);
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}
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catch (const std::experimental::filesystem::filesystem_error& ex)
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{
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ec2 = ex.code();
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VERIFY( ex.path1() == p );
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}
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VERIFY( ec == ec2 );
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remove(p);
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}
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void
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test05()
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{
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using perms = std::experimental::filesystem::perms;
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std::error_code ec;
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__gnu_test::scoped_file f;
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auto p = perms::owner_write;
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// symlink_nofollow should not give an error for non-symlinks
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permissions(f.path, p|perms::symlink_nofollow, ec);
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VERIFY( !ec );
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auto st = status(f.path);
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VERIFY( st.permissions() == p );
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p |= perms::owner_read;
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permissions(f.path, p|perms::symlink_nofollow, ec);
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st = status(f.path);
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VERIFY( st.permissions() == p );
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}
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int
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main()
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{
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test01();
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test02();
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test03();
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test04();
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test05();
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}
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